The kinematics and dynamics of two industrial cooperating robots are presented in this paper. The NOC (natural orthogonal complement) method is used to derive the dynamical equations for the motion of two cooperating robots. The joint torques of the two robots are determined based on the optimization techniques in order to obtain unique solution for joint torques. To this end, minimizing the cr...

Comprehension of spoken natural language is an essential skill for robots to communicate with humans effectively. However, handling unconstrained spoken instructions is challenging due to (1) complex structures and the wide variety of expressions used in spoken language, and (2) inherent ambiguity of human instructions. In this paper, we propose the first comprehensive system for controlling ro...

Human robot co-operation becomes more and more important when using robots in daily life and is a key note in the design of humanoid robots. The authors are members of the newly founded centre of excellence “Humanoid robots – cooperating and learning systems” at the University of Karlsruhe. Our group of researchers is responsible for the human robot co-operation, a haptic sensor system and the ...

Nowadays, every industry's goal is to improve their manufacturing processes and to increase their cadence of production, in order to be competitive. This goal usually implies a higher automation level (i.e. an increase on the number of robots used in the production chain) and also a more eficient use of the existing robots. This paper shows the state of art on teleoperation and simulation syste...

Robotic devices are helping shed light on human motor control in health and injury. By using robots to apply novel force fields to the arm, investigators are gaining insight into how the nervous system models its external dynamic environment. The nervous system builds internal models gradually by experience and uses them in combination with impedance and feedback control strategies. Internal mo...

As the development of autonomous robots has moved towards creating social robots, children’s interactions with robots will soon need to be investigated. This paper examines how children think about and attribute features of friendship to a robot. A total of 184 children between ages 5 to 16 years visiting a science centre were randomly selected to participate in an experiment with an approximat...

Most current autonomous mobile service robots are either expensive commercial platforms or custom manufactured for research environments, limiting their availability. We present the design for a lowcost service robot based on the widely used TurtleBot 2 platform, with the goal of making service robots affordable and accessible to the research, educational, and hobbyist communities. Our design u...

Abstract Soft robots have become important members of the robot community with many potential applications owing to their unique flexibility and security embedded at material level. An increasing number researchers are interested in designing, manufacturing, modeling, control. However, dynamic simulation soft is difficult infinite degrees freedom nonlinear characteristics that associated materi...